You can withdraw money from your Pochi La Biashara account to Mpesa by dialling *334#>Pochi La Biashara, Withdraw Funds>From Pochi La Biashara to My M-PESA>then Amount.
You can also withdrawing Pochi La Biashara funds through an Mpesa agent by dialling*334#> Pochi La Biashara> Withdraw from Agent> Agent number> Amount